Internal Dumbell Expansion PVC Waterstop 200mm X 12m Center-Bulb-PVC-Waterstop

Internal Dumbell Expansion PVC Waterstop 200mm X 12m Center-Bulb-PVC-Waterstop. Customizable Colors: Available in Blue, Yellow, Black, and Custom colors to match project needs. Hot-Weldable Design: Seams can be fused using electric splicing irons for a stronger-than-parent joint. Chemical Corrosion Resistance: Resists acids, alkalis, salts, ozone, seawater, and diesel oil effectively. Flexible Deformation Adaptation: Accommodates lateral, transverse, and structural expansion/contraction movements. High Elongation Capability: Elongation rate exceeds 300% ensuring flexibility under stress.